(18(1+x))((x-4)(x+4))=0

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Solution for (18(1+x))((x-4)(x+4))=0 equation: 


Simplifying
(18(1 + x))((x + -4)(x + 4)) = 0
((1 * 18 + x * 18))((x + -4)(x + 4)) = 0
((18 + 18x))((x + -4)(x + 4)) = 0

Reorder the terms:
(18 + 18x)((-4 + x)(x + 4)) = 0

Reorder the terms:
(18 + 18x)((-4 + x)(4 + x)) = 0

Multiply (-4 + x) * (4 + x)
(18 + 18x)((-4(4 + x) + x(4 + x))) = 0
(18 + 18x)(((4 * -4 + x * -4) + x(4 + x))) = 0
(18 + 18x)(((-16 + -4x) + x(4 + x))) = 0
(18 + 18x)((-16 + -4x + (4 * x + x * x))) = 0
(18 + 18x)((-16 + -4x + (4x + x2))) = 0

Combine like terms: -4x + 4x = 0
(18 + 18x)((-16 + 0 + x2)) = 0
(18 + 18x)((-16 + x2)) = 0

Multiply (18 + 18x) * (-16 + x2)
(18(-16 + x2) + 18x * (-16 + x2)) = 0
((-16 * 18 + x2 * 18) + 18x * (-16 + x2)) = 0
((-288 + 18x2) + 18x * (-16 + x2)) = 0
(-288 + 18x2 + (-16 * 18x + x2 * 18x)) = 0
(-288 + 18x2 + (-288x + 18x3)) = 0

Reorder the terms:
(-288 + -288x + 18x2 + 18x3) = 0
(-288 + -288x + 18x2 + 18x3) = 0

Solving
-288 + -288x + 18x2 + 18x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '18'.
18(-16 + -16x + x2 + x3) = 0

Ignore the factor 18.

Subproblem 1
Set the factor '(-16 + -16x + x2 + x3)' equal to zero and attempt to solve:

Simplifying
-16 + -16x + x2 + x3 = 0

Solving
-16 + -16x + x2 + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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